Best apps like The R.O.C. Kosmos

10+ similar apps compared and reviewed

4.0 avg rating
8 free apps
Updated July 2026
The R.O.C. Kosmos
The R.O.C. Kosmos
GEORGIOS TRIMITHIOTIS

Looking for something like The R.O.C. Kosmos? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to The R.O.C. Kosmos

Sea Current Measure Tool#3

Sea Current Measure Tool by Master Sailing jdoo

Measure sea current easily
Worth Considering
⚽ Sports
5.0(1 ratings)
$17.99
Sea Current Measure Tool screenshot 1
Sea Current Measure Tool screenshot 2
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This tool helps sailors and coaches measure sea current speed and direction directly on the water using an iPhone. It's designed for race preparation and training, using GPS data to calculate water movement from a floating object.